Home / 1,035,364.59-1,428,582.69-605,560.77

Finding the Fourth Proportional to 1,035,364.59, 1,428,582.69 and 605,560.77

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Solution

The fourth proportional to 1,035,364.59, 1,428,582.69 and 605,560.77 is: 835,544.93

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,035,364.59 : 1,428,582.69 = 605,560.77 : x
  2. Step 2: Convert to fraction form
    1,035,364.59/1,428,582.69 = 605,560.77/x
  3. Step 3: Cross multiply
    1,035,364.59x = 1,428,582.69 × 605,560.77
  4. Step 4: Simplify right side
    1,035,364.59x = 865,093,633,765.07
  5. Step 5: Solve for x
    x = 865,093,633,765.07/1,035,364.59
  6. Step 6: Final answer
    x = 835,544.93

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.